Semiconductor Devices TRIZ Cases

Ferroelectric blocking insulation and graded SiN fluorine trap layers improve 3D NAND write/erase speed and charge retention.

A recessed gate extends the channel vertically and laterally, raising memory cell density while limiting short-channel effects.

A TiN-based current diffusion structure suppresses n-side electrode corrosion and preserves ultraviolet reflectance and light output during use.

Insulative liners around channel-side insulating patterns improve 3D NAND data retention, integration density, and program/erase speed.

An extended source finger contact improves source voltage uniformity in lateral HEMTs, reducing subthreshold operation and switching oscillation.

Through-silicon vias replace wire bonding to integrate multiple LEDs in a thinner package with lower impedance, higher yield, and faster fabrication.

A carrier barrier layer at the source/drain interface forms a Schottky barrier, shifting FeFET threshold voltage to reduce off-state power and leakage.

Selective-area AlGaN nanowire growth redirects defects and improves TM-polarized UVC light extraction for higher LED efficiency.

Embedded upper-clad resistors heat adjacent Ge photodetectors uniformly, stabilizing sensitivity across C-band and L-band wavelengths.

Auxiliary openings and quantum dot color conversion layers shift off-state reflected light from blue to black for more accurate display appearance.

A staggered contact layout shortens voltage paths in 3D memory blocks, reducing dielectric breakdown risk and wiring complexity.

A widened lower p-type region and thin n-type layer confine current paths to improve short-circuit withstand without raising on-resistance.

A fifth-layer superjunction layout cuts on-resistance, speeds switching, and improves avalanche resistance for power control semiconductors.

A 3C-SiC surface layer on 4H-SiC lowers Schottky barrier height and conduction losses while preserving high breakdown voltage.

Curved or inclined lens-wall connections in a DUV LED package spread thermal stress, reduce cracking, and preserve light extraction.

Layered impurity profiles in SiC super junction pillars cut ON resistance while preserving breakdown voltage and faster switching.

A triple passivation stack balances surface passivation and anti-reflection to raise solar cell voltage, current, and conversion efficiency.

A GaN cap layer separates the second gate from the barrier to cut drain-bias-dependent capacitance and improve HEMT linearity.

A sacrificial stressed layer and rapid thermal anneal transfer stress into the transistor channel without changing doped source-drain composition.

Alternating superlattice units balance stress as thickness grows, limiting wafer bow and preserving GaN HEMT electrical and RF characteristics.

Interdigitated gratings on a planar MSM Schottky photodetector enable single-device multiband and polarization-selective detection.

A JBS doping layout shifts peak electric field into the semiconductor to cut leakage, lower on-resistance, and improve surge tolerance.

Graded Al-composition quantum barriers replace the electron blocking layer to curb electron overflow and improve hole injection in deep-UV LEDs.

Formed protrusions on a flexible substrate create a 3D solar cell structure that expands active generation area without increasing panel size.

A stronger-acid organic insulating layer captures ammonia from sealing films before it discolors the polarizing plate in OLED displays.

An extension line links the busbar and reduced electrode pad to preserve current collection and welding reliability in multi-busbar solar cells.

Shortened ferroelectric segments and low-k dielectrics cut parasitic capacitance in vertically stacked memory cells, improving speed and scalability.

A ceramic-metal flange layer bonds UV glass caps to substrates, improving hermeticity and moisture resistance in AlGaN LED packages.

A field plate contact replaces extra well implants in LDMOS to improve breakdown voltage, SOA, and Id-Vd tailing while lowering process cost.

Dummy dielectric fins create equal pitch for self-aligned gates, tighter gate and spacer control, and sharper junctions in scaled VFETs.

Stacked ferroelectric layers in a FinFET gate create hysteresis-free negative capacitance, lowering subthreshold swing and leakage.

A sacrificial spacer forms self-aligned split-gate flash cells with fewer masking and etch steps, lowering cost and silicon damage.

Partitioned light-emitting cells and a sidewall reflective stack suppress optical crosstalk while improving multicolor light extraction.

A laterally placed dielectric layer between electrodes preserves high-voltage galvanic isolation while reducing stack height and IC footprint.

A coating film seals exposed antireflection film regions in a light-emitting package to block substance entry and prevent cover detachment.

A smaller dummy source/drain contact between gate lines reduces resistance and protects the active region during micro-patterning.

A ScAlN etch stop enables piranha wet etching for enhancement-mode GaN HFETs with reproducible gate recesses and low gate leakage.

A bonded silicon and III-V structure uses TSV-linked openings and regrown epitaxy to cut dislocations and enable integrated GaN and silicon devices.

A TSV-grown second epitaxial layer bends and annihilates dislocations, improving SBD withstand voltage and reducing leakage current.

Elastic strain relaxation in III-V nanostructures on β-Ga2O3 cuts lattice-mismatch dislocations without complex buffer layers.

Cell regions contacting neighboring stripes spread Schottky current and trigger bipolar conduction earlier, reducing SiC MPS diode surge heating.

Higher-permittivity vinyl ether polymers let OFETs deliver high drain current at low gate voltage while staying compatible with liquid processing.

A two-layer reflector formed with centrifugal settling improves layer continuity, limits light leakage, and boosts LED emission efficiency.

Epitaxial growth and etch-back create a uniform moon-shaped bottom spacer, reducing thickness variation and improving VTFET reliability.

Patterned nano-photonic layers convert trapped LED surface modes into directional radiation, cutting ohmic loss and raising EQE.

Auxiliary structures between independently driven light-emitting stacks reduce visible gaps, preserve segment control, and simplify segmented lighting.

Substrate etching creates local steps between memory and logic regions, cutting contact resistance and extra lithography in semiconductor integration.

A passivated lateral GaN rectifier uses doped III-N layers and gate isolation to balance HEMT compatibility, low leakage, and high reverse breakdown.

A 3D electrode path routes continuity off the main surface to block solder intrusion, avoid insulating films, and keep LED packages compact.

Dilute gas, assistive etch chemicals, bias power, and passivation tuning enlarge dummy-fin epitaxy windows and reduce defects.